climigo

When to go?

No ideal month: the best months are December–February, the least rainy with the right temperature. Nothing against November either.

Very varied climate The climate changes a lot from one part to another: look at the cities below for the details.

Climate zones

HonoluluHonoluluHonoluluHiloHiloHiloLahainaLahainaLahainaKailua-KonaKailua-KonaKailua-KonaHawaiʻi Volcanoes National ParkHawaiʻi Volcanoes National ParkHawaiʻi Volcanoes National ParkOahuOahuOahuMauiMauiMauiKauaʻiKauaʻiKauaʻiHawaii IslandHawaii Island

Mean maximum and minimum temperature and mean monthly precipitation of the season (the mean of its three months), ERA5-Land 1996–2025, at about 9 km resolution: colours are in levels (the same as the city scale) and smaller details are not real.

What is the climate like?

Area mean indicative, over the whole territory

Temperature and rain

January 22°15°
February 22°15°
March 22°15°
April 23°16°
May 24°17°
June 25°18°
July 25°18°
August 26°18°
September 25°18°
October 25°18°
November 24°17°
December 23°16°

Monthly min and max temperature (°C)

−5°0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec15.2 · 22.4 °CJanuary: 15.2 · 22.4 °C14.8 · 22.1 °CFebruary: 14.8 · 22.1 °C15.2 · 22.2 °CMarch: 15.2 · 22.2 °C15.9 · 22.8 °CApril: 15.9 · 22.8 °C16.8 · 23.7 °CMay: 16.8 · 23.7 °C17.5 · 24.6 °CJune: 17.5 · 24.6 °C18.0 · 25.3 °CJuly: 18.0 · 25.3 °C18.3 · 25.6 °CAugust: 18.3 · 25.6 °C18.2 · 25.3 °CSeptember: 18.2 · 25.3 °C17.8 · 24.9 °COctober: 17.8 · 24.9 °C16.9 · 23.7 °CNovember: 16.9 · 23.7 °C15.8 · 22.8 °CDecember: 15.8 · 22.8 °C

Monthly min and max temperature (°C)

Jan 15.2 – 22.4 °C
Feb 14.8 – 22.1 °C
Mar 15.2 – 22.2 °C
Apr 15.9 – 22.8 °C
May 16.8 – 23.7 °C
Jun 17.5 – 24.6 °C
Jul 18.0 – 25.3 °C
Aug 18.3 – 25.6 °C
Sep 18.2 – 25.3 °C
Oct 17.8 – 24.9 °C
Nov 16.9 – 23.7 °C
Dec 15.8 – 22.8 °C

How much it rains

January 121 mm13 d
February 133 mm14 d
March 180 mm17 d
April 157 mm18 d
May 154 mm18 d
June 146 mm16 d
July 162 mm16 d
August 180 mm17 d
September 147 mm17 d
October 142 mm17 d
November 134 mm15 d
December 140 mm14 d

Rain days and how much water

0102030 dJanFebMarAprMayJunJulAugSepOctNovDec121 mm · 13 rain days · 9 mm a dayJanuary: 121 mm · 13 rain days · 9 mm a day133 mm · 14 rain days · 10 mm a dayFebruary: 133 mm · 14 rain days · 10 mm a day180 mm · 17 rain days · 11 mm a dayMarch: 180 mm · 17 rain days · 11 mm a day157 mm · 18 rain days · 9 mm a dayApril: 157 mm · 18 rain days · 9 mm a day154 mm · 18 rain days · 9 mm a dayMay: 154 mm · 18 rain days · 9 mm a day146 mm · 16 rain days · 9 mm a dayJune: 146 mm · 16 rain days · 9 mm a day162 mm · 16 rain days · 10 mm a dayJuly: 162 mm · 16 rain days · 10 mm a day180 mm · 17 rain days · 11 mm a dayAugust: 180 mm · 17 rain days · 11 mm a day147 mm · 17 rain days · 9 mm a daySeptember: 147 mm · 17 rain days · 9 mm a day142 mm · 17 rain days · 8 mm a dayOctober: 142 mm · 17 rain days · 8 mm a day134 mm · 15 rain days · 9 mm a dayNovember: 134 mm · 15 rain days · 9 mm a day140 mm · 14 rain days · 10 mm a dayDecember: 140 mm · 14 rain days · 10 mm a day

Rain days and how much water

Jan 121 mm13 d
Feb 133 mm14 d
Mar 180 mm17 d
Apr 157 mm18 d
May 154 mm18 d
Jun 146 mm16 d
Jul 162 mm16 d
Aug 180 mm17 d
Sep 147 mm17 d
Oct 142 mm17 d
Nov 134 mm15 d
Dec 140 mm14 d

Bars: length = rain days, thickness = mm on a rain day, area = the month's rain. 3 mm a day7 mm a day15 mm a day

Colour = the month's rain: 103060100160250400mm

Daylight hours

January 11 h 03
February 11 h 30
March 12 h 01
April 12 h 36
May 13 h 05
June 13 h 20
July 13 h 14
August 12 h 49
September 12 h 16
October 11 h 42
November 11 h 12
December 10 h 56

Mean daylight hours over the whole territory.

Spatial mean over the whole area, weighted by area (cosine of the latitude), not by population: indicative only, since the climate varies a lot within an area (coasts, plains, mountains). Look at the cities for the weather you will find.

Tourist areas

Cities